/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package javax.faces.application;

import java.io.IOException;
import java.util.Locale;
import javax.faces.FacesException;
import javax.faces.component.UIViewRoot;
import javax.faces.context.FacesContext;

/**
 * see Javadoc of <a href="http://java.sun.com/j2ee/javaserverfaces/1.2/docs/api/index.html">JSF Specification</a>
 *
 * @author Stan Silvert
 */
public abstract class ViewHandlerWrapper extends ViewHandler {
    
    @Override
    public String calculateCharacterEncoding(FacesContext context) {
        return getWrapped().calculateCharacterEncoding(context);
    }

    @Override
    public void initView(FacesContext context) throws FacesException {
        getWrapped().initView(context);
    }

    protected abstract ViewHandler getWrapped();
    
    public void renderView(FacesContext context, UIViewRoot viewToRender) throws IOException, FacesException {
        getWrapped().renderView(context, viewToRender);
    }

    public void writeState(FacesContext context) throws IOException {
        getWrapped().writeState(context);
    }

    public String calculateRenderKitId(FacesContext context) {
        return getWrapped().calculateRenderKitId(context);
    }

    public Locale calculateLocale(FacesContext context) {
        return getWrapped().calculateLocale(context);
    }

    public UIViewRoot restoreView(FacesContext context, String viewId) {
        return getWrapped().restoreView(context, viewId);
    }

    public String getResourceURL(FacesContext context, String path) {
        return getWrapped().getResourceURL(context, path);
    }

    public String getActionURL(FacesContext context, String viewId) {
        return getWrapped().getActionURL(context, viewId);
    }

    public UIViewRoot createView(FacesContext context, String viewId) {
        return getWrapped().createView(context, viewId);
    }
    
}
